PPPujan Parekhinpujandevlogs.hashnode.dev·Mar 14 · 4 min readJavaScript Operators: The Basics You Need to KnowWhen writing JavaScript programs, we often need to perform calculations, compare values, or make decisions.To do this, JavaScript uses operators. In this article, we’ll explore the most common JavaScr00
PPPujan Parekhinpujandevlogs.hashnode.dev·Mar 14 · 4 min readUnderstanding Variables and Data Types in JavaScriptWhen we start learning JavaScript, one of the first things we encounter is variables and data types. They are the foundation of programming because they allow us to store and work with information. Le00
PPPujan Parekhinpujandevlogs.hashnode.dev·Feb 1 · 4 min readTCP Working: 3-Way Handshake & Reliable CommunicationWhen you send data over the internet—open a website, download a file, or send an email—you expect the data to arrive completely, correctly, and in order. But what if the internet had no rules? Data packets could: arrive out of order get lost midway...00
PPPujan Parekhinpujandevlogs.hashnode.dev·Feb 1 · 4 min readTCP vs UDP: When to Use What, and How TCP Relates to HTTPWhen we use the internet—open a website, watch a video, make a call, or play a game—we rarely think about how data actually travels from one place to another. But behind the scenes, the internet works only because it follows rules. Without rules, sen...00
PPPujan Parekhinpujandevlogs.hashnode.dev·Jan 31 · 2 min readGetting Started with cURLWhat is cURL ? cURL is a tool that lets you send messages to a server from the terminal. Think of it like this: Browser → talks to server with buttons and UI cURL → talks to server using commands Why Programmers Need cURL Programmers use cURL bec...00
